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《JOURNAL OF DALIAN UNIVERSITY OF TECHNOLOGY》 1997-04
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All quadrilateral mesh automatic generation for regular quadric surfaces based on Auto CAD AME

Li Hua, Cheng Gengdong ( Res. Inst. of Eng. Mechanics, Dalian Univ. of Technol., China )  
Quadric surfaces or their intersection models are built by using Advanced Modeling Extension (AME) of Auto CAD. The information of lines of intersection of surfaces are drawn automatically and the isoparametric area is built automatically. This method dispels the singularity properly occurring at the poles of surfaces when meshing it, realizes the all quadrilateral meshing on quadric surfaces, and realizes the generation graded meshed.
【Fund】: 国家自然科学基金
【CateGory Index】: O242.21
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【Co-references】
Chinese Journal Full-text Database 10 Hits
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